'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>

Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
'''

from taskcoachlib.domain.note import Note
from taskcoachlib.domain.category import Category
from taskcoachlib.syncml.basesource import BaseSource
from taskcoachlib.persistence.icalendar import ical

from taskcoachlib.i18n import _

import wx, inspect

class NoteSource(BaseSource):
    def __init__(self, callback, noteList, categoryList, dataType, *args, **kwargs):
        super(NoteSource, self).__init__(callback, noteList, *args, **kwargs)

        self.categoryList = categoryList
        self._dataType = dataType

    def updateItemProperties(self, item, note):
        item.dataType = self._dataType
        if self._dataType == 'text/x-vnote':
            item.data = ical.VNoteFromNote(note, doFold=False).encode('UTF-8')
        else:
            item.data = (u'%s\n%s' % (note.subject(), note.description())).encode('UTF-8')

    def _parseObject(self, item):
        # Horde doesn't seem to give a fuck about the supported types we send it.
        if item.dataType == 'text/plain':
            lines = map(lambda x: x.rstrip('\r'), item.data.split('\n'))
            kwargs = dict(subject=lines[0], description='\n'.join(lines[1:])) if lines else dict()
            categories = list()
        else:
            parser = ical.VCalendarParser()
            parser.parse(map(lambda x: x.rstrip('\r'), item.data.strip().split('\n')))
            categories = parser.notes[0].pop('categories', [])

            kwargs = dict([(k, v) for k, v in parser.notes[0].items() if k in ['subject', 'description', 'id']])

        note = Note(**kwargs)
        for category in categories:
            categoryObject = self.categoryList.findCategoryByName(category)
            if categoryObject is None:
                categoryObject = Category(category)
                self.categoryList.extend([categoryObject])
            note.addCategory(categoryObject)
        return note

    def doUpdateItem(self, note, local):
        local.setSubject(note.subject())
        local.setDescription(note.description())

        for category in local.categories():
            category.removeCategorizable(local)

        local.setCategories(note.categories())

        for category in local.categories():
            category.addCategorizable(local)

        super(NoteSource, self).doUpdateItem(note, local)

        return 200